1889452796

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 4533043200

約数和(自身を除く): 2643590404

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 61, 67, 76, 77, 79, 122, 133, 134, 154, 158, 209, 244, 266, 268, 308, 316, 418, 427, 469, 532, 553, 671, 737, 836, 854, 869, 938, 1106, 1159, 1273, 1342, 1463, 1474, 1501, 1708, 1738, 1876, 2212, 2318, 2546, 2684, 2926, 2948, 3002, 3476, 4087, 4636, 4697, 4819, 5092, 5159, 5293, 5852, 6004, 6083, 8113, 8174, 8911, 9394, 9638, 10318, 10507, 10586, 12166, 12749, 14003, 16226, 16348, 16511, 17822, 18788, 19276, 20636, 21014, 21172, 24332, 25498, 28006, 28609, 32452, 33022, 33733, 35644, 37051, 42028, 44957, 50996, 53009, 56012, 57218, 58223, 66044, 67466, 74102, 77653, 89243, 89914, 91561, 98021, 100567, 106018, 114436, 115577, 116446, 134932, 148204, 155306, 178486, 179828, 183122, 196042, 201134, 212036, 231154, 232892, 310612, 314699, 322873, 356972, 366244, 371063, 392084, 402268, 407561, 462308, 543571, 629398, 640927, 645746, 703969, 742126, 815122, 854183, 1007171, 1087142, 1106237, 1258796, 1281854, 1291492, 1407938, 1484252, 1630244, 1708366, 2014342, 2174284, 2212474, 2260111, 2563708, 2815876, 3416732, 3551603, 4028684, 4424948, 4520222, 5979281, 6134587, 7050197, 7103206, 7743659, 9040444, 11958562, 12269174, 14100394, 14206412, 15487318, 23917124, 24538348, 24861221, 28200788, 30974636, 42942109, 49722442, 67480457, 85884218, 99444884, 134960914, 171768436, 269921828, 472363199, 944726398, 1889452796]

約数ペア:

[(1, 1889452796), (2, 944726398), (4, 472363199), (7, 269921828), (11, 171768436), (14, 134960914), (19, 99444884), (22, 85884218), (28, 67480457), (38, 49722442), (44, 42942109), (61, 30974636), (67, 28200788), (76, 24861221), (77, 24538348), (79, 23917124), (122, 15487318), (133, 14206412), (134, 14100394), (154, 12269174), (158, 11958562), (209, 9040444), (244, 7743659), (266, 7103206), (268, 7050197), (308, 6134587), (316, 5979281), (418, 4520222), (427, 4424948), (469, 4028684), (532, 3551603), (553, 3416732), (671, 2815876), (737, 2563708), (836, 2260111), (854, 2212474), (869, 2174284), (938, 2014342), (1106, 1708366), (1159, 1630244), (1273, 1484252), (1342, 1407938), (1463, 1291492), (1474, 1281854), (1501, 1258796), (1708, 1106237), (1738, 1087142), (1876, 1007171), (2212, 854183), (2318, 815122), (2546, 742126), (2684, 703969), (2926, 645746), (2948, 640927), (3002, 629398), (3476, 543571), (4087, 462308), (4636, 407561), (4697, 402268), (4819, 392084), (5092, 371063), (5159, 366244), (5293, 356972), (5852, 322873), (6004, 314699), (6083, 310612), (8113, 232892), (8174, 231154), (8911, 212036), (9394, 201134), (9638, 196042), (10318, 183122), (10507, 179828), (10586, 178486), (12166, 155306), (12749, 148204), (14003, 134932), (16226, 116446), (16348, 115577), (16511, 114436), (17822, 106018), (18788, 100567), (19276, 98021), (20636, 91561), (21014, 89914), (21172, 89243), (24332, 77653), (25498, 74102), (28006, 67466), (28609, 66044), (32452, 58223), (33022, 57218), (33733, 56012), (35644, 53009), (37051, 50996), (42028, 44957)]